Seo Jang-Hyun

Seo Jang-Hyun (born November 27, 2007) is a South Korean actor who has appeared in numerous film and television productions. He began his career as a child actor and has since taken on various roles in popular South Korean media.

Filmography

Movies

The Divine Fury (2019) – older brother 2 harassing Ho-Seok
The Odd Family: Zombie On Sale (2019) – Sang-Gu
Man of Will (2017) – Cheon Jong-Soo's son

Television Series

Seo has appeared in a wide range of television dramas, often in supporting or guest roles:

Moon River (2025) – Bully rich teen (ep. 1)
ONE: High School Heroes (2025) – Bullied middle schooler (ep. 5)
Seoul Busters (2024) – Park Ji-Hu's friend (ep. 13)
The Good Bad Mother (2023) – Bully student (ep. 7)
Gaus Electronics (2022) – Return of the King (ep. 5)
Rookie Cops (2022) – Bully high school student (ep. 6)
Was It Love (2020) – Han Chan-Yeong
The King: Eternal Monarch (2020) – Birthday party boy (ep. 2)
The Game: Towards Zero (2020) – Hope Orphanage boy
When the Camellia Blooms (2019) – Dae-Sung
A Korean Odyssey (2017–2018) – Friend of Jin Sun-Mi (young)
Ugly Young-A (Season 15) (2016) – Funeral hall child
The Roots of Throne (2015–2016) – Singing kid
Jang Youngsil: The Greatest Scientist of Joseon (2016) – Crying kid
One More Happy Ending (2016) – Classmate
All About My Mom (2015–2016) – Kim San's friend